<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>

<script>
var x = 1;
var y = 34;
for(; x < 35; x++){
    y = 35 - x;
    if(x * 2 + y * 4 == 94){
        break;
    }
}
console.log("鸡:" + x + ", 🐰:" + y);
</script>
</body>

</html>